1. Department of Dermatology; University of Alabama at Birmingham; Birmingham AL USA
2. VA Medical Center; Birmingham AL USA
3. Department of Biochemistry; Belarusian State University; Minsk Belarus
4. Department of Dermatology, Allergology and Venerology; University of Lübeck; Lübeck Germany
5. Johann Friedrich Blumenbach Institute of Zoology and Anthropology; University of Göttingen; Göttingen Germany
6. Department of Cellular and Structural Biology; UT Health Science Center; San Antonio TX USA